Engine Tuning & Development - Performance Parts

All Enquiries mail: mark@suzuki-rg500.com

RG Tuning
Performance Products
Exhaust Development
Project Daytona
RG500 For Sale Board
RG500 EZ Board Forum
RGV250 Forum
VIN Identification
dyno results
Mailing List
Magazine Page
List Bikes

Parts new in stock

RG500 / RG400 High Performance Radiator

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RG500 / RG400 Ride Height Adjuster

Email: mark@suzuki-rg500.com

2 Stroke exhaust cans available from M Factory West.

These are the cans I use on all my project bikes, 1st class build quality and an awesome sound, coupled with a realistic price tag.
Three different lengths available, 150mm, 250mm and 350mm
Three colours available.
Contact Mike Studzinski - tzmike@mfactorywest.com

Price $99.00US Each


A long time ago Suzuki built a very special motor bike, and it is for that reason that this site has been created to endeavour to persue the legend that is the RG500 GAMMA.
Extract from Motorcycle News
Two weeks aboard a tuned Suzuki RG500 and I'm a sobbing, jibbering wreck; afraid to go out at night when a full moon lights soaking tarmac, and for fear of crazed blue lights flashing in the mirrors.
If you like being scared forget video nasties, take a trip on a tuned road-going RG, which even makes a GSX-R1100 feel slow.
Coping with such an overdose of 2-stroke power a'int to easy. On the road the RG needs to be treated with real reverence. But 2-stroke devils will find it hard to resist grabbing great fistfuls of throttle.
I found it nearly impossible to hang on to full throttle for more than a few seconds - life just begins to move too fast.
And the effects of unleashing all that 2-stroke power can be pretty dramatic - wheelies in the first three gears and wheelspin at 95mph on a wet road are all part of living with a tuned RG.
It's not a life for the faint hearted!

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Assorted Dyno Graphs.

RG Related sites

Gamma forum



Erik's RG site

Randy's Gamma Addiction

Perky's Site

Peter Solcs
SA Gamma Site

Vic's Site

French RG Club

Con's Project RGV500

Yellow Dog Racing

Gamma Gallery


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Below 7000 rpm the motor is remarkably doctile, in fact you'd never believe that it had been tuned - until the revs hit that magic seven grand.
Then the motor begins to come alive, but it's not till the tacho needle passes 9000rpm that the monster really awakens.
It's as if you have been magically transferred from the road to the race track. Things happen too quickly for this to be a mere roadster.
Power just keeps on coming till around 11,000rpm.

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Of coarse, taking the revs that high is never necessary, but it's absolutely irresistible, and life just blurs into bursts of manic acceleration.
The tuned RG is breathtaking on back roads where the bike squirms under power and picks up the front end exiting slow corners.
If you yearn for that kind of nerve shredding power then you'll get a good fix from a tuned RG, But if you're not a hero, steer clear!

Questions or comments?

Site Owned And Maintained By Mark Dent

This Site Last updated
09 October 2012.

28/9/01 Completed Mark Drysdale 'List member bikes'
29/9/01 Updated RGV250 conversion page
30/9/01 Added trunks or pods on 'owner modifications'
2/10/01 Updated drag racing with RG500 pictures
Added video clip to Mark Dent's 'list member bikes'
4/10/01 Added Peter Stolcs to list members bikes
Updated VIN register
7/10/01 Added video clip to Jeff Cada's 'list member bikes'
Updated RGV250 Conversion page

Updated Mark Dent's 'List member bikes'
Added Sami Lappalainen to 'List member bikes'
Updated VIN Register

1310/01 Updated Magazine page
Added Jennifer to 'List member bikes'
15/10/01 Added photo of RGV250 conversion kit
Updated VIN Register
16/10/01 Added Rocky to 'List member bikes'
17/10/01 Added install photo's to Mark's RGV250 conversion kit
Added text to Rocky's 'List member bike"
20/10/01 Added 'Exhaust Development' page
22/10/01 Updated exhaust page
23/10/01 Added Kevin Kernohan to 'List members bikes'
25/10/01 Updated exhaust page
Added Ed Handford to 'List members bikes'
29/10/01 Added shift shaft support to 'Owner modifications'
30/10/01 Added specs to Randy Norian's 'List member bike'
Updated magazine page.
4/11/01 Changed mark Drysdale's e-mail address.
6/11/01 Added Engine tune comparison to 'Owner Modifications'
10/11/01 Updated exhaust page
Updated magazine page
Added site search to Home page.
12/11/01 Updated exhaust page.
13/11/01 Updated exhaust page
16/11/01 Added RGV Seat Support
18/11/01 Added dyno results to exhaust page
19/11/01 Updated VIN Register
23/11/01 Updated TMX35mm carb page
3/12/01 Updated dry clutch page
Added EZ Board Gamma forum link
Added Gamma pics page
5/12/01 Added Disc Valve Cover page
Updated Gamma pics
20/12/01 Updated Disc Valve cover page
Updated Gamma Pics
Added Gerry Keenan to list member bikes
13/1/02 Updated Gamma pics
Updated Lonny Avenmarg's 'List Member Bikes'
23/1/02 Updated VIN Register
Updated Gamma pics
Updated Exhaust development page
Updated TMX 35mm Page
1-/2/02 Updated suppliers page
Added Discount Spares Page
2/3/02 Updated VIN Register
Added RGV250 Cush drive
Added Dyno Results page
23/3/02 Updated Water Injection Page
Updated VIN Register page
30/3/02 Completed Billet clutch cover page
3/4/02 Added Jay's Transmission Page
Added Forced Air Induction Page
10/4/02 Updated Transmission page
14/4/02 Added Most Powerful Page
17/4/02 Added Con's RGV500 link
27/4/02 Added dyno Video on Home Page
Updated Most Powerful Page
8/6/02 Updated Most Powerful page
Updated Ultimate Horsepower Guide
Updated Homepage
3/7/02 Added Two-Stroke Frenzy Page
8/7/02 Added Clive Baker to list member bikes
Added RG performance tuning page
9/7/02 Added Ruaraidh to list member bikes
11/7/02 Updated RG performance tuning page
19/7/02 Updated Jay's Performance Tranny Page
10/9/02 Updated Lonny Avenmarg's 'List Member Bikes'
Added Body Kit link
18/9/02 Added Peter's Gamma Site
25/10/02 Added Paul Lewis to 'List Member Bikes'
28/10/02 Added Grose Valves Page
29/10/02 Added Battery Box/Oil Tank Page
31/10/02 Updated Battery Box/Oil Tank Page
2/11/02 Updated  RG performance tuning page
9/11/02 Added Filter Kit
Changed Mark Drysdale's E-mail address
16/12/02 Added Programmable Ignition page
18/12/02 Added Straight cut primary gears page
3/1/03 Added Gavin Jones to list members bikes
Added Sol to list members bikes
5/1/03 Updated Gamma Pictures page
11/1/03 Updated straight cut gears page
23/2/03 Updated Desktop wallpaper page
23/2/03 Added Performance Parts Page
24/2/03 Updated list members bikes page
25/2/03 Added Gamma Meeting page
30/3/03 Added Gammawear Page
28/5/03 Added Rigas to List member bikes
5/6/03 Added John Wilkinson to List Menber Bikes
Added Perry Black to List Menber Bikes
Added Mark Curtis to List Menber Bikes
12/6/03 Added Con to List Member Bikes
25/6/03 Updated Programmable ignition Page
Added picture to Lee Burton's page
16/7/03 Added Youngie to list member bikes
11/8/03 Added Carb Splitter Page
Added Big Bore Piston Kit Page
20/8/03 Updated Lonny Avenmarg's List member's bike page
21/9/03 Added Adjustable Ignition Pick-up page
2/11/03 Added RGV500 conversion page
Added Video link
8/11/03 Updated RGV500 conversion page
13/11/03 Updated Clive Baker's Page
Added Ian Hines list members bike
Added Anton Bernhardsson list members bike
Added Nathan list members bike
Added Andi list members bike
16/11/03 Updated RGV500 conversion page
20/11/03 Added transmission page
22/11/03 Added Adjustable SAEC Page
30/11/03 Updated transmission order table
2/12/03 Updated transmission order table
3/12/03 Updated transmission order table
4/12/03 Updated transmission order table
6/12/03 Updated transmission order table
9/12/03 Updated transmission order table
23/12/03 Updated RGV500 conversion page
2/1/04 Updated RGV500 conversion page
9/1/04 Updated RGV500 conversion page
11/1/04 Updated RGV500 conversion page
15/1/04 Added Scott Rehl's project Daytona page
16/1/04 Updated Scott Rehl's project Daytona page
17/1/04 Updated Scott Rehl's project Daytona page
18/1/04 Added Daytona Bike Week Page
19/1/04 Updated Scott Rehl's project Daytona page
Updated Scott Rehl's project Daytona page
Updated Daytona Bike Week Page
Added GSX-R Clock conversion page
21/1/04 Updated Scott Rehl's project Daytona page
Updated Daytona Bike Week Page
22/1/04 Updated Scott Rehl's project Daytona page
Updated Daytona Bike Week Page
23/1/04 Updated Scott Rehl's project Daytona page
24/1/04 Updated Scott Rehl's project Daytona page
26/1/04 Updated Scott Rehl's project Daytona page
27/1/04 Updated Scott Rehl's project Daytona page
28/1/04 Updated Scott Rehl's project Daytona page
Updated RGV500 conversion page
31/1/04 Updated Scott Rehl's project Daytona page
2/2/04 Updated Daytona Bike Week Page
3/2/04 Updated Scott Rehl's project Daytona page
5/2/04 Updated Scott Rehl's project Daytona page
9/2/04 Updated Scott Rehl's project Daytona page
10/2/04 Updated Scott Rehl's project Daytona page
Updated RGV500 conversion page
3/4/04 Updated Gammawear Page
17/4/04 Added Carbon RV's to Performance Parts Page
Added RG500 Exhausts to Performance Parts Page
Added menu bar to Homepage
7/5/04 Added Radiadtor Page
3/6/04 Added new Transmission page
17/8/04 Updated Scott Rehl's project Daytona page
1/7/08 Started on the Gamma's again........site constantly updated
13/9/08 Updated tuning page